Simplify spec_helper

.gitignore

 *.gem
-support/*
-tmp/*
-coverage/*
 .DS_Store
-Gemfile.lock
+/Gemfile.lock
+/coverage/*
+/tmp/*

spec/attributes_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 describe Gitlab::Git::Attributes do
   let(:path) do
-    File.expand_path(File.join(SUPPORT_PATH, 'with-git-attributes.git'))
+    File.join(SEED_REPOSITORY_PATH, 'with-git-attributes.git')
   end
   subject { described_class.new(path) }
@@ -141,7 +141,7 @@ describe Gitlab::Git::Attributes do
     end
     it 'does not yield when the attributes file has an unsupported encoding' do
-      path = File.expand_path(File.join(SUPPORT_PATH, 'with-invalid-git-attributes.git'))
+      path = File.join(SEED_REPOSITORY_PATH, 'with-invalid-git-attributes.git')
       attrs = described_class.new(path)
       expect { |b| attrs.each_line(&b) }.not_to yield_control

spec/encoding_helper_spec.rb

@@ -3,7 +3,7 @@ require_relative '../lib/gitlab_git/encoding_helper'
 describe EncodingHelper do
   let(:ext_class) { Class.new { extend EncodingHelper } }
-  let(:binary_string) { File.join(SUPPORT_PATH, 'gitlab_logo.png') }
+  let(:binary_string) { File.join(SEED_REPOSITORY_PATH, 'gitlab_logo.png') }
   describe '#encode!' do
     [

spec/spec_helper.rb

@@ -4,30 +4,7 @@ SimpleCov.start
 require 'gitlab_git'
 require 'pry'
-require_relative 'support/seed_helper'
-require_relative 'support/commit'
-require_relative 'support/empty_commit'
-require_relative 'support/encoding_commit'
-require_relative 'support/first_commit'
-require_relative 'support/last_commit'
-require_relative 'support/big_commit'
-require_relative 'support/ruby_blob'
-require_relative 'support/repo'
-
-RSpec::Matchers.define :be_valid_commit do
-  match do |actual|
-    actual &&
-      actual.id == SeedRepo::Commit::ID &&
-      actual.message == SeedRepo::Commit::MESSAGE &&
-      actual.author_name == SeedRepo::Commit::AUTHOR_FULL_NAME
-  end
-end
-
-SUPPORT_PATH = File.join(File.expand_path(File.dirname(__FILE__)), '../support')
-TEST_REPO_PATH = File.join(SUPPORT_PATH, 'gitlab-git-test.git')
-TEST_NORMAL_REPO_PATH = File.join(SUPPORT_PATH, "not-bare-repo.git")
-TEST_MUTABLE_REPO_PATH = File.join(SUPPORT_PATH, "mutable-repo.git")
-TEST_BROKEN_REPO_PATH = File.join(SUPPORT_PATH, "broken-repo.git")
+Dir[File.expand_path('../support/**/*.rb', __FILE__)].each { |f| require f }
 RSpec.configure do |config|
   config.run_all_when_everything_filtered = true

spec/support/matchers/be_valid_commit.rb

+RSpec::Matchers.define :be_valid_commit do
+  match do |actual|
+    actual &&
+      actual.id == SeedRepo::Commit::ID &&
+      actual.message == SeedRepo::Commit::MESSAGE &&
+      actual.author_name == SeedRepo::Commit::AUTHOR_FULL_NAME
+  end
+end

spec/support/seed_helper.rb

+SEED_REPOSITORY_PATH   = File.expand_path('../../tmp/repositories', __dir__)
+TEST_REPO_PATH         = File.join(SEED_REPOSITORY_PATH, 'gitlab-git-test.git')
+TEST_NORMAL_REPO_PATH  = File.join(SEED_REPOSITORY_PATH, "not-bare-repo.git")
+TEST_MUTABLE_REPO_PATH = File.join(SEED_REPOSITORY_PATH, "mutable-repo.git")
+TEST_BROKEN_REPO_PATH  = File.join(SEED_REPOSITORY_PATH, "broken-repo.git")
+
 module SeedHelper
   GITLAB_URL = "https://gitlab.com/gitlab-org/gitlab-git-test.git"
   def ensure_seeds
-    if File.exist?(SUPPORT_PATH)
-      FileUtils.rm_r(SUPPORT_PATH)
+    if File.exist?(SEED_REPOSITORY_PATH)
+      FileUtils.rm_r(SEED_REPOSITORY_PATH)
     end
-    FileUtils.mkdir_p(SUPPORT_PATH)
+    FileUtils.mkdir_p(SEED_REPOSITORY_PATH)
     create_bare_seeds
     create_normal_seeds
@@ -18,7 +24,7 @@ module SeedHelper
   def create_bare_seeds
     system(git_env, *%W(git clone --bare #{GITLAB_URL}),
-           chdir: SUPPORT_PATH,
+           chdir: SEED_REPOSITORY_PATH,
            out:   '/dev/null',
            err:   '/dev/null')
   end
@@ -52,7 +58,7 @@ module SeedHelper
   end
   def create_git_attributes
-    dir = File.join(SUPPORT_PATH, 'with-git-attributes.git', 'info')
+    dir = File.join(SEED_REPOSITORY_PATH, 'with-git-attributes.git', 'info')
     FileUtils.mkdir_p(dir)
@@ -77,7 +83,7 @@ bla/bla.txt
   end
   def create_invalid_git_attributes
-    dir = File.join(SUPPORT_PATH, 'with-invalid-git-attributes.git', 'info')
+    dir = File.join(SEED_REPOSITORY_PATH, 'with-invalid-git-attributes.git', 'info')
     FileUtils.mkdir_p(dir)